Abstract Background Toll-like receptors enable the host to recognize a large number of pathogen-associated molecular patterns such as bacterial lipopolysaccharide. viral RNA. CpG-containing DNA and flagellin. Toll-like receptors have also been shown to play a pivotal role in both innate and adaptive immune responses. https://www.countryscenesaddleryandpetsuppliers.shop/product-category/horse-vitamins/